Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kee7 win in 3 half-moves
2 Kff7 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Re7 win in 3 half-moves
5 Rg8 win in 5 half-moves
6 Rf8 win in 11 half-moves
7 Rh8 win in 13 half-moves
8 Kfe7 draw
9 Kg6 draw
10 Ra8 draw
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kee5 loss in 2 half-moves
15 Kef5 loss in 2 half-moves
16 Kef7 loss in 2 half-moves
17 Kfe5 loss in 2 half-moves
18 Kff5 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves